15434680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4649}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 35154000

約数和(自身を除く): 19719320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4649, 9298, 18596, 23245, 37192, 46490, 92980, 185960, 385867, 771734, 1543468, 1929335, 3086936, 3858670, 7717340, 15434680]

約数ペア:

[(1, 15434680), (2, 7717340), (4, 3858670), (5, 3086936), (8, 1929335), (10, 1543468), (20, 771734), (40, 385867), (83, 185960), (166, 92980), (332, 46490), (415, 37192), (664, 23245), (830, 18596), (1660, 9298), (3320, 4649)]